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2.3
2.3
100%
$30 USD / Hour
・
Poland (1:34 AM)
・
Joined on December 20, 2006
$30 USD / Hour
・
Working with Oracle, PL/SQL, SQL, Postgres, pl/pgsql, Microsoft SQL server. Cloud data solutions: spark, presto. Programming panguages: Python Experience in data datawarehouse, ETL, SQL Optimalization, BI.
Wiesaw P.
zł20 PLN
Zlecenie wykonane bardzo szybko, przy dobrym kontakcie i dokładnie z wymaganiami. Polecam tego wykonawcę!
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Wiesaw P.
zł500 PLN
Wszystko OK. Polecam.
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